该片讲述了主角陈桑接受省厅委派,打入毒贩内部,凭着多年的办案经验和智慧成功得到刚刚上位的女毒枭苏玉信任,里应外合一举端掉整个贩毒团伙的故事。。After a random school shootout leaves a scientist's daughter and the shooter dead, he uses nano-robots to look into a psychopath's memories to find reasons for violence and a way to treat it.。